PHP's Glob () function

Source: Internet
Author: User
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PHP Glob () function


PHP Filesystem functions


Definition and usage


The Glob () function returns the file name or directory that matches the specified pattern.

The function returns an array that contains a matching file/directory. Returns False if an error occurs.

Grammar

Glob (Pattern,flags)
Parameters Description
Pattern Necessary. Specifies the retrieval mode.
flags

optional. Specify a special setting.

  • Glob_mark-Add a slash to each returned item /p>

  • Glob_nosort-Returns (not sorted) according to the original order in which the files appear in the directory

  • Glob_nocheck-Returns the mode for search if no file matches

  • li>

    Glob_noescape-Backslash does not escape metacharacters

  • Glob_brace-expands {a,b,c} to match ' A ', ' B ' or ' C '

  • Glob_onlyd IR-Returns only directory entries that match the pattern

  • Glob_err-Stop and read error messages (such as unreadable directories), ignoring all errors by default

Note: Glob_err is added in PHP 5.1.


Example

Example 1

<?phpprint_r (Glob ("*.txt"));? >


The output is similar to:

Array ([0] = target.txt[1] = source.txt[2] = test.txt[3] = test2.txt)

Example 2

<?phpprint_r (Glob ("* *"));? >

The output is similar to:

array ([0] = contacts.csv[1] [default.php[2] = target.txt[3] + source.txt[4] = tem1.tmp[5] = Test . htm[6] [test.ini[7] = test.php[8] = test.txt[9] = test2.txt) 
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